Dw-20f Lyophilizer Machine Silicone Oil Heating Freeze Dryer for Laboratory Use

• After-sales Service: Online Service
• Warranty: 1year
• Movement Way: Combined
• Flow: Contra-Flow
• Heating Mode: Transmission
• Material Status: Powder, Solution, Cream, Strap, Bulk
• Model NO.: DW-20F
• Drying Medium: Vacuum
• Operational Method: Intermittent
• Type: Vacuum Rake
• Drying Area: 0.21 M2
• No.of Tray: 2+1 Layer
• Temp. Range: -55--60 ºC
• Shelf Gap: 70 mm
• Shelf Size: 400mm×270mm
• Temperature: <-70º(No-Load)
• Ability to Capture Water: 4kg/24h
• Power: 3 Kw
• Power Supply: 110-115V or 220-240V 50/60Hz
• Plate Load Capacity: 3 L
• Vacuum: <5 PA
• Dimension: 750×640×1200 mm
• Drying Chamber Shape: Square
• N.W: 236kg
• Transport Package: Wooden Box
• Specification: 750× 640× 1200 mm
• Trademark: Drawell
• Origin: Chongqing, China
• HS Code: 8419399010
• Production Capacity: 100pieces/Month

Product Description

Product Description

 

DW-20F Silicone Oil Heating Freeze-Drying Machine

Pre-freeze drying process at in situ situation, reduce the complicate operation from drying process, become automatically;
Shelf temperature differences ± 1 ºC, dry effect uniform;
Intermediate medium circulation technique, shelf can refrigeration, heating, temperature adjustable, controllable, pilot scale test and production process;
Due to drying chamber and cold trap for fission structure, special gas circuit designed, capture water ability is strong and drying time to be short;
Embedded touch screen, PLC controlled and PID temperature controlled display lyophilized curve and history curve;
Control system can be stored 40 freeze-dry process programs, each program can have 40 temperature settings, and can choose the manual operation and automatic operation, the Top-Press type is equipped with an automatic defrost function;
Optional eutectic point test device;
U disk data available;
Equipped with PC software can print curve, browsing curve, modify data;
Square tray is shape not easily to deformed, easy to operate and clean;
Can be configured charging valve, rechargeable dry inert gas.
 Drying chamber adopts high light colorless transparent organic glass door, in operation process can be observed clearly the change of material process;
Refrigeration system using overlap refrigeration technology, low refrigeration temperature, large refrigerating capacity, and adopt imported closed compressor, high efficient and reliable, low noise.

 Technical Specifications :

Drying chamber	DW-20F	Ordinary	Top-Press
	Drying Area	0.21 m^2	0.21 m^2
	No.of Tray	2+1 layer	2+1 layer
	Temp. Range	-55~60 ºC	-55~60 ºC
	Shelf Gap	70 mm	70 mm
	Shelf Size	400mm×270mm	400mm×270mm
Capture water trap	φ22  Schering bottles	430	430
	φ16  Schering bottles	810	810
	φ12  Schering bottles	1300	1300
	Temperature	<-70ºC(No-load)	<-70ºC(No-load)
	Ability to Capture Water	4Kg/24h	4Kg/24h
Parameters	Power	3 kw	3kw
	Power Supply	110-115V or 220-240V 50/60Hz	110-115V or 220-240V 50/60Hz
	Plate Load Capacity	3 L	1.5 L
	Electric Defrost		√
	Vacuum	<5 Pa	<5 Pa
	Dimension	750×640×1200 mm	750×640×1200 mm
Drying chamber shape		square	square
N.W		236KG	286KG

Detailed Photos

 

 

Certifications

FAQ